Hi Mark, On 18.12.2014 07:15, Mark Kirkwood wrote: > While you can't do much about the endurance lifetime being a bit low, > you could possibly improve performance using a journal *file* that is > located on the 840's (you'll need to symlink it - disclaimer - have > not tried this myself, but will experiment if you are interested). > Slightly different open() options are used in this case and these > cheaper consumer SSD seem to work better with them. I had the symlink->file method before, (with different SSDs) but the performance was much better after changing to partitions. I try fist some different "consumer" SSDs with journal as file and end now with DC S3700 with partitions. Udo _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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